public class People {
   int height;
   String ear;
   void speak(String s) {
     System.out.println(s);
   }
}
class A {
   public static void main(String args[]) {
    People zhubajie;
    zhubajie = new People();
    zhubajie.height = 170;
    zhubajie.ear = "两只大耳朵";
    System.out.println("身高:"+zhubajie.height);
    System.out.println(zhubajie.ear);
    zhubajie.speak("师傅，咱们别去西天了，改去月宫吧");
  }
}
